Rent a car and visit nearby National Parks.
Elmendorf, Aaska to Denali, Wrangell-St Elias, and Kenai Fjords.
https://www.google.com/maps/dir/Elmendorf+AFB,+Anchorage,+AK/Wrangell-St.+Elias+National+Park+%26+Preserve,+Alaska/Kenai+Fjords+National+Park,+Alaska/Denali+National+Park+and+Preserve,+George+Parks+Highway,+Denali+National+Park+and+Preserve,+AK/@61.8131015,-151.5721757,6z/data=!3m1!4b1!4m26!4m25!1m5!1m1!1s0x56c895e596b4a2cd:0xaecac3abe99899fb!2m2!1d-149.8112528!2d61.2536352!1m5!1m1!1s0x56b3ac932a30f52b:0x1588e245d205c86a!2m2!1d-142.9856804!2d61.7104448!1m5!1m1!1s0x56c79c630608aa09:0x12143ced272edc64!2m2!1d-149.8163644!2d60.0437764!1m5!1m1!1s0x56cdf3ff88d01605:0xc6b53b15131936a5!2m2!1d-151.1926058!2d63.1148002!3e0
http://www.alaska.org/tours/driving-tours
http://www.alaska.org/alaska-insider-newsletter
Two other Nartional Parks are nearby but accessed by boat.
Glacier Bay National Park
Katmai National Park
http://www.travelblat.com/the-top-5-national-parks-in-alaska/.